Hello everyone,

I need your help.
I'm using the EUSART of the PIC18F2550 to get data (4 bytes) 
sent from Hyperterminal.
The 4 bytes serve to drive 32 LEDs connected to 4 
shift-registers.
I'm programming in Assembly.
The 4 received bytes are saved in register Byte1, Byte2, 
Byte3 and Byte4. The Assembly routine for
data reception and saving and driving the LEDs are working 
perfectly.

Now I'm trying to write an Assembly code that would reset 
all the LEDs (after they have been switched on )
wait 5 seconds and then switch on and off the very LEDs one 
after another with a delay of 5 also.

Means, if Byte=1000 0001, the LEDs "corresponding" to the 
"1" in Byte1 should first lit (right after the command), 
then both reset, then
the LED corresponding to the first "1" is switched on for 5 
seconds then it's switched off. Finally the second LED is 
also switched on and off
with a 5 seconds delay.

Could somebody give some tips how to write the code in 
Assembly?

Thank you for your help
Kabanga



	
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